Invention Grant
- Patent Title: Non-contact charging device and non-contact charging method
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Application No.: US14831834Application Date: 2015-08-20
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Publication No.: US09831712B2Publication Date: 2017-11-28
- Inventor: Hideki Sadakata , Atsushi Fujita , Yoshiharu Omori , Daisuke Bessyo
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2013-030708 20130220
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/02 ; H02J5/00

Abstract:
A non-contact charger aims to control transmitted power efficiently. The non-contact charger includes a transmitting coil, an inverter circuit, a receiving coil, and a transmitted power control circuit. The inverter circuit outputs the transmitted power to the transmitting coil. The receiving coil receives power as received power from the transmitting coil. The transmitted power control circuit drives the inverter circuit at a frequency higher than maximum received power frequencies at which the received power has one or two maximum values.
Public/Granted literature
- US20150357863A1 NON-CONTACT CHARGING DEVICE AND NON-CONTACT CHARGING METHOD Public/Granted day:2015-12-10
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